70/560 AMB
Single Row Angular Contact Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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70/560 AMB Bearing Product Overview & Core Advantages
The 70/560 AMB is a single row angular contact ball bearing engineered for high-precision applications requiring exceptional rigidity and load capacity. Designed to accommodate combined radial and axial loads simultaneously, this precision bearing features a P6 (ABEC-3) tolerance class for superior running accuracy. Its optimized internal geometry and chrome steel construction deliver reliable performance in demanding industrial environments where high stiffness and dimensional stability are critical.
70/560 AMB Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 70/560 | Bearing series and bore diameter (560 mm) |
| AMB | Manufacturer-specific designation for angular contact bearing geometry and internal clearance |
| Open | No seals or shields, allowing for direct lubrication access |
| P6 | Dimensional and running accuracy equivalent to ABEC-3 precision class |
70/560 AMB Bearing Structural Features & Performance Benefits
Optimized Contact Angle Design: The angular contact configuration provides superior axial load capacity in one direction while maintaining excellent radial load performance.
High Rigidity Construction: Manufactured from premium chrome steel with precise raceway geometry, ensuring minimal deformation under heavy combined loads.
Precision Engineering: P6 tolerance class guarantees consistent running accuracy and smooth operation, essential for high-speed applications.
Thermal Stability: Operating temperature range of -30° to 110°C maintains dimensional stability across varied environmental conditions.
Load Point Optimization: Strategic distance from side face to load point (257 mm) enhances moment load capacity and bearing stability.
70/560 AMB Bearing Typical Application Areas
- Heavy-duty machine tool spindles requiring high precision and rigidity
- Industrial gearboxes and power transmission systems
- Large pump and compressor systems handling significant axial and radial forces
- Mining and construction equipment where robust bearing performance is critical
- Paper processing machinery requiring reliable operation under heavy loads
- Wind turbine gearboxes and yaw systems demanding high load capacity
